{"version":"1.0","type":"rich","title":"Mouse follower","description":"A yellow-outlined circle follows the mouse cursor across a full-window SVG canvas. Built with React 16.9, the app tracks pointer movement via the `onMouseMove` event, updating React state with the cursor's `clientX` and `clientY` coordinates, then re-renders the circle at that position.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7bec24b6a812401db8c78a39adc65138?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}